diff options
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index b58ed05..093438b 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -160,14 +160,58 @@ static void rtas_slot_error_detail(struct pci_dn *pdn, int severity, static size_t gather_pci_data(struct pci_dn *pdn, char * buf, size_t len) { u32 cfg; + int cap, i; int n = 0; - n += scnprintf(buf+n, len-n, "%s\n", pdn->node->name); + n += scnprintf(buf+n, len-n, "%s\n", pdn->node->full_name); + printk(KERN_WARNING "EEH: of node=%s\n", pdn->node->full_name); + rtas_read_config(pdn, PCI_VENDOR_ID, 4, &cfg); - n += scnprintf(buf+n, len-n, "dev/vend:%x\n", cfg); + n += scnprintf(buf+n, len-n, "dev/vend:%08x\n", cfg); + printk(KERN_WARNING "EEH: PCI device/vendor: %08x\n", cfg); + rtas_read_config(pdn, PCI_COMMAND, 4, &cfg); n += scnprintf(buf+n, len-n, "cmd/stat:%x\n", cfg); + printk(KERN_WARNING "EEH: PCI cmd/status register: %08x\n", cfg); + + /* Dump out the PCI-X command and status regs */ + cap = pci_find_capability(pdn->pcidev, PCI_CAP_ID_PCIX); + if (cap) { + rtas_read_config(pdn, cap, 4, &cfg); + n += scnprintf(buf+n, len-n, "pcix-cmd:%x\n", cfg); + printk(KERN_WARNING "EEH: PCI-X cmd: %08x\n", cfg); + + rtas_read_config(pdn, cap+4, 4, &cfg); + n += scnprintf(buf+n, len-n, "pcix-stat:%x\n", cfg); + printk(KERN_WARNING "EEH: PCI-X status: %08x\n", cfg); + } + + /* If PCI-E capable, dump PCI-E cap 10, and the AER */ + cap = pci_find_capability(pdn->pcidev, PCI_CAP_ID_EXP); + if (cap) { + n += scnprintf(buf+n, len-n, "pci-e cap10:\n"); + printk(KERN_WARNING + "EEH: PCI-E capabilities and status follow:\n"); + + for (i=0; i<=8; i++) { + rtas_read_config(pdn, cap+4*i, 4, &cfg); + n += scnprintf(buf+n, len-n, "%02x:%x\n", 4*i, cfg); + printk(KERN_WARNING "EEH: PCI-E %02x: %08x\n", i, cfg); + } + cap = pci_find_ext_capability(pdn->pcidev,PCI_EXT_CAP_ID_ERR); + if (cap) { + n += scnprintf(buf+n, len-n, "pci-e AER:\n"); + printk(KERN_WARNING + "EEH: PCI-E AER capability register set follows:\n"); + + for (i=0; i<14; i++) { + rtas_read_config(pdn, cap+4*i, 4, &cfg); + n += scnprintf(buf+n, len-n, "%02x:%x\n", 4*i, cfg); + printk(KERN_WARNING "EEH: PCI-E AER %02x: %08x\n", i, cfg); + } + } + } return n; } |